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Nadusha1986 [10]
4 years ago
14

Evaluate 4x-3y+(7x-7y) for x = 6 and y =-1

Mathematics
1 answer:
musickatia [10]4 years ago
6 0
for\ \  x = 6\ \  and\ \  y =-1\\\\4x-3y+(7x-7y)=4x+7x-3y-7y=11x-10y=\\\\=11\cdot 6-10\cdot (-1)=66+10=76
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